一、口算。
4+4= 6+2= 3×6-6=
6-2= 6×6= 3×6+6=
2×6= 1×6= 2×6-6=
3×5= 6×2= 4×6+6=
6-3= 6+4= 1×6+6=
6×3= 6×4= 6×6+6=
4×6= 4×5= 6×2+6=
5×6= 6+5= 6×4-6=
3×6= 6+6= 5×6+6=
6×5= 6×1= 5×6-6=
4+4= 6+2= 3×6-6=
6-2= 6×6= 3×6+6=
2×6= 1×6= 2×6-6=
3×5= 6×2= 4×6+6=
6-3= 6+4= 1×6+6=
6×3= 6×4= 6×6+6=
4×6= 4×5= 6×2+6=
5×6= 6+5= 6×4-6=
3×6= 6+6= 5×6+6=
6×5= 6×1= 5×6-6=
答案
1.8 2.8 3.12
4.4 5.36 6.24
7.12 8.6 9.6
10.15 11.12 12.30
13.3 14.10 15.12
16.18 17.24 18.42
19.24 20.20 21.18
22.30 23.11 24.18
25.18 26.12 27.36
28.30 29.6 30.24
4.4 5.36 6.24
7.12 8.6 9.6
10.15 11.12 12.30
13.3 14.10 15.12
16.18 17.24 18.42
19.24 20.20 21.18
22.30 23.11 24.18
25.18 26.12 27.36
28.30 29.6 30.24
二、在○里填“>”“<”或“=”。
6○6×1
5×6○30
3×6○6×3
12○2×6
5×5○26
6+6○6×6
6×3○12
30○4×6
6×4○6+4
1×5○4
3×6○25-6
6-1○6×1
20○5×4
5×5○6×6
5×6○5+6
6○6×1
5×6○30
3×6○6×3
12○2×6
5×5○26
6+6○6×6
6×3○12
30○4×6
6×4○6+4
1×5○4
3×6○25-6
6-1○6×1
20○5×4
5×5○6×6
5×6○5+6
答案
1.= 2.= 3.=
4.= 5.< 6.<
7.> 8.> 9.>
10.> 11.< 12.<
13.= 14.< 15.>
4.= 5.< 6.<
7.> 8.> 9.>
10.> 11.< 12.<
13.= 14.< 15.>
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